Reesville is an unincorporated community in northwestern Richland Township, Clinton County, Ohio, United States. Although it is unincorporated, it has a post office, with the ZIP code of 45166. It is located along State Route 72.
Reesville was platted in 1857 by Moses Reese, and named for him. A post office has been in operation at Reesville since 1858.
Reesville community sign
Looking north on Ohio Highway 72 in Reesville.
Coordinates: 39°28′56″N 83°40′37″W / 39.48222°N 83.67694°W